* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-family: "Microsoft YaHei";
  font-size: 14px
}
body {
  overflow: scroll;
  overflow-x: hidden
}
.nav_box, .tel:hover div {
  line-height: 60px;
  z-index: 999;
}
.advantage:after, .clearfix:after, .footer_info:after, .nav_box .nav:after {
  content: "";
  display: block;
  clear: both
}
a {
  text-decoration: none;
  color: #434242
}
a:active, a:hover {
  outline: 0
}
li {
  list-style: none
}
img {
  vertical-align: middle;
  border: 0;
  -ms-interpolation-mode: bicubic
}
.sidebar a, .tel:hover div {
  height: 60px;
  border: 1px solid #2597bb;
  text-align: center
}
.footer_box .footer, .nav_box .nav, .w1200 {
  width: 1200px;
  margin: 0 auto
}
.sidebar {
  position: fixed;
  right: 10px;
  top: 300px;
  z-index: 999
}
.sidebar a {
  width: 60px;
  display: block;
  margin-bottom: 1px;
  padding: 10px;
  background-color: #fff;
  background-position: center;
  background-repeat: no-repeat;
  position: relative
}
.sidebar div {
  display: none
}
.tel a {
  background-image: url(../img/about_images/icon16.png)
}
.tel a:hover {
  background-image: url(../img/about_images/icon20dzf.png)
}
.tel:hover div {
  display: block;
  position: absolute;
  right: 59px;
  top: 0;
  background: #fff;
  width: 190px;
  font-size: 16px;
  border-right: none
}
.weixin a {
  background-image: url(../img/about_images/icon17.png)
}
.weixin a:hover {
  background-image: url(../img/about_images/icon21dzf.png)
}
.weixin:hover div {
  display: block;
  width: 107px;
  height: 107px;
  position: absolute;
  right: 75px;
  top: 26px;
  border: 1px solid #2597bb
}
.qq a {
  background-image: url(../img/about_images/icon18.png)
}
.qq a:hover {
  background-image: url(../img/about_images/icon18dzf.png)
}
.toTop {
  display: none;
}
.toTop a {
  background-image: url(../img/first_images/icon19.png)
}
.toTop a:hover {
  background-image: url(../img/first_images/icon23.png)
}
.nav_box {
  width: 100%;
  background-color: transparent;
  height: 60px;
  position: fixed;
  top: 0
}
.nav_box .nav h1 {
  width: 145px;
  float: left
}
.nav_box .nav ul {
  float: right
}
.foot_item, .footer_info > ul, .nav_item {
  float: left
}
.nav_item {
  position: relative;
  padding: 0 10px;
  margin-right: 30px
}
.nav_item > a {
  color: #fff;
  display: block
}
.nav_item > ul {
  width: 140px;
  left: 50%;
  margin-left: -70px;
  display: none;
  position: absolute;
  top: 60px;
  z-index: 999;
  background: rgba(255, 255, 255, .6)
}
.nav_item > ul li {
  height: 40px;
  line-height: 40px
}
.nav_item > ul li a {
  display: block;
  text-align: center
}
.nav_item > ul li:hover a {
  color: #ccc;
  background: #008b8b
}
.apply a, .apply h3, .apply p {
  text-align: center;
  color: #fff
}
.nav_item:hover ul {
  display: block
}
.apply {
  width: 100%;
  height: 491px;
  background: url(../img/first_images/bg33.jpg) 50% 50% no-repeat;
  background-size: 100% 100%
}
.apply h3 {
  padding: 148px 0 24px;
  font-size: 36px;
  line-height: 50px;
  font-weight: 400
}
.apply p {
  width: 100%;
  font-size: 18px;
  padding-bottom: 45px
}
.advantage li a, .apply a {
  font-size: 24px;
  display: block
}
.apply a {
  cursor: pointer;
  width: 201px;
  height: 57px;
  line-height: 57px;
  margin: 0 auto;
  background: #edab00
}
.apply a:hover {
  background: #f59701
}
.advantage {
  width: 1130px;
  margin: 0 auto;
  padding: 10px 0
}
.advantage li {
  float: left;
  padding: 25px 0;
  margin-right: 20px;
  background-position: 0 50%;
  background-repeat: no-repeat
}
.advantage li:last-child {
  margin-right: 0
}
.advantage li:last-child a {
  border-right: none !important
}
.advantage li a {
  width: 210px;
  height: 70px;
  color: #535353;
  border-right: 1px solid #c9c9c9;
  text-align: right;
  line-height: 70px;
  padding-right: 18px
}

.advantage .adv1 {
  background-image: url(../img/first_images/iconyi.png)
}
.advantage .adv2 {
  background-image: url(../img/first_images/iconda.png)
}
.advantage .adv3 {
  background-image: url(../img/first_images/iconyin.png)
}
.advantage .adv4 {
  background-image: url(../img/first_images/iconquan.png)
}
.advantage .adv5 {
  background-image: url(../img/first_images/iconzi.png)
}
.footer_box {
  width: 100%;
  background: #e5e5e5;
  padding: 40px 0
}
.foot_item {
  margin-right: 80px
}
.caseIntro, .qr_code {
  float: right
}
.foot_item > a {
  font-size: 16px;
  color: #535353;
  margin-bottom: 20px;
  display: block
}
.foot_item ul a, .foot_item ul li {
  font-size: 12px;
  line-height: 25px;
  color: #535353
}
.qr_code p {
  text-align: center;
  font-weight: 700;
  color: #535353;
  line-height: 18px;
  margin-top: 10px
}
.fri_link {
  padding: 34px 0 20px;
  color: #535353
}
.copyright {
  color: #535353;
  padding-top: 20px;
  border-top: 1px solid #c5c5c5
}
.copyright p {
  text-align: center;
  line-height: 2;
  color: #535353
}
#client-bg img {
  width: 100%;
  height: auto;
  display: block
}
#client-container {
  width: 100%
}
#client-case li {
  padding: 60px 0
}
.caseList {
  width: 1200px;
  margin: 0 auto
}
.caseIntro {
  width: 53%;
  margin-bottom: 80px
}
.casePic, .well-knownCase .caseIntro {
  float: left
}
.caseIntro h1 {
  display: block;
  line-height: 40px;
  color: #2597ba;
  font-size: 24px;
  margin-bottom: 20px
}
.infoBox {
  width: 95%;
  line-height: 28px;
  font-size: 12px;
  color: #535353
}
.casePic {
  width: 41%;
  overflow: hidden
}
.casePic img {
  width: 100%;
  -webkit-transition: all .6s;
  transition: all .6s
}
.casePic img:hover {
  -webkit-transform: scale(1.1);
  transform: scale(1.1)
}
.well-knownCase {
  background: #eee
}
.well-knownCase .casePic {
  float: right
}
#client-pages {
  text-align: center;
  padding: 35px 0 60px;
  overflow: hidden
}
#client-pages a {
  color: #707070;
  min-width: 18px;
  height: 18px;
  padding: 5px
}
#client-pages .currentPage, #client-pages a:hover {
  background: #2597ba;
  color: #fff
}
